9742027 has 2 divisors, whose sum is σ = 9742028. Its totient is φ = 9742026.

The previous prime is 9741961. The next prime is 9742097. The reversal of 9742027 is 7202479.

It is a happy number.

9742027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9742027 - 2⁷ = 9741899 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9742027.

It is not a weakly prime, because it can be changed into another prime (9742097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4871013 + 4871014.

It is an arithmetic number, because the mean of its divisors is an integer number (4871014).

Almost surely, 2^9742027 is an apocalyptic number.

9742027 is a deficient number, since it is larger than the sum of its proper divisors (1).

9742027 is an equidigital number, since it uses as much as digits as its factorization.

9742027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 9742027 is about 3121.2220363185. Note that the first 3 decimals coincide. The cubic root of 9742027 is about 213.5746858838.

It can be divided in two parts, 97 and 42027, that added together give a palindrome (42124).

The spelling of 9742027 in words is "nine million, seven hundred forty-two thousand, twenty-seven".